baber/WOPTO huggingface dataset:
Patent JP-S61182505-A (JP)
Title: Crank angle sensor
Inventor: TAKAHASHI TADASHI
IPC: G01D5/245
Filed: 1985-02-08
Abstract: PURPOSE:To detect a signal having a different output pulse width accurately by arranging plural magnetic reluctance elements in an interval corresponding to 1/4-3/4 unit pitch width P of a magnetic recording medium of a magnetic sensor. CONSTITUTION:Unit magnetic poles N-S are recorded on the whole periphery of one angle track 31 of the magnetic recording medium 30 at a pitch P and signals corresponding to respective cylinders of an engine are recorded on the other cylinder track 32. Each signal on the track 32 is formed by two or four continuous unit magnetic poles N-S. The magnetic sensor 4 for the medium 30 is obtained by arranging the magnetic reluctance elements Re1, Re2 with a pitch P/2 oppositely to the track 31 and the magnetic reluctance elements Rc1, Rc2 with the pitch P/2 oppositely to the track 32. The NS of each unit magnetic pole of the track 32 is formed so as to be the same NS pole as the adjacent unit magnetic pole of the track 31. Consequently, magnetic interference between the tracks 31, 32 is not generated, so that signals having different pulse width values can be accurately detected.
Patent JP-S59148772-A (JP)
Title: Preparation of hexamethyleneimine
Inventor: AYUSAWA TADASHI
IPC: C07D295/02
Filed: 1983-02-15
Abstract: PURPOSE:In preparing the titled substance useful as an intermediate raw material for agricultural chemicals by hydrogenating epsilon-caprolactam catalytically in the presence of a catalyst in a liquid phase, to prolong the life of the catalyst and to improve selectivity, by using a solvent containing an amine having a specific boiling point. CONSTITUTION:epsilon-Caprolactam is catalytically hydrogenated in the presence of a catalyst consisting essentially of especially Ni or Co in a liquid phase having a solvent containing one or more amines having a boiling point higher than the boiling point of hexamethyleneimine. The reaction product in a gaseous phase is taken out from the reaction zone to give the desired compound. The reaction temperature is 150-350 deg.C, preferably 200-300 deg.C, and hydrogen pressure is normal pressure -200kg/cm<2>G, preferably 5-150kg/cm<2>G. N(epsilon-Aminohexyl)hexamethyleneimine, 1,6-bis(hexamethyleneimino)hexane, etc. are preferably used as the amine.
Patent JP-S62179846-A (JP)
Title: Production of engine valve
Inventor: HAKOISHI KOICHI
IPC: F16K1/36
Filed: 1986-02-05
Abstract: PURPOSE:To increase a bevel volume and to improve the yield of a material by working a valve head part and valve stem part by an ordinary working method then subjecting the stem part to cold shaft drawing to decrease the shaft diameter. CONSTITUTION:The valve head part 3 and valve stem part 10 are preliminarily formed to one end of a bar material by using a material having the shaft diameter determined to comply with the size of a bevel part 6 and by a hot extrusion method or electrical forge-reduction method, etc., and thereafter the valve head part is subjected to hot press upsetting to work the bevel part 6. The material is then inserted into the die 12 to form the valve stem part 11. The bevel volume is increased and the yield of the material is improved by the above-mentioned method.
Patent JP-H04213527-A (JP)
Title: Carrying device
Inventor: RUDORUFU RIIPERUTO
IPC: B65H3/08
Filed: 1991-02-18
Abstract: PURPOSE: To deliver sheet securely and easily by operating a ventilating device by the forward and backward movement of a carrying body of a conveyance and suction body so that the time when the conveyance and suction body removes sheet is unrelated to operation speed of a conveyance device. CONSTITUTION: An uppermost sheet among stacked sheets is taken out by a separation and suction body 4, and the taken out sheet is received by a conveyance and suction body 5 and an auxiliary conveyance and suction body 6 and then is received by a conveyance roller 12 provided within a scope of an introduction fringe of a conveyor table. This roller 12 operates like a tact. When the uppermost sheet is transferred to the roller 12, the sheet is removed from the conveyance and suction body 5 and the auxiliary conveyance and suction body 6. For this reason, the vacuum action of the suction body is shut off, and the air is introduced into the suction body. This ventilation is done for a short time so that an instantaneous reduction of pressure occurs.  A ventilating device having a large cross sectional area is provided in the vicinity of the suction body in a vacuum conductor to realize it, and the ventilating device is independent of speed of a machine and is operated in accordance with a position of a carrier 8 capable of moving forward and backward.
Patent JP-H02203365-A (JP)
Title: Developing device
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/00
Filed: 1989-02-01
Abstract: PURPOSE:To reduce the occurrence of toner fusing on a toner supplying roll by predicting the used amount of the toner prior to the development and controlling the speed of revolution of the toner supplying roll based on this predicted value. CONSTITUTION:The used amount of the toner is predicted prior to the development and the speed of revolution of the toner supplying roll 75 is controlled based on this predicted value. The toner is supplied to a magnetic brush roll 41 from the toner supplying roll 75 only when toner concentration in an anxilliary developer agitating chamber 36 is a prescribed reference toner concentration or below. When the concentration of the toner included in the developer carried from the anxilliary developer agitating chamber 36 is the reference toner concentration or above, excess toner is conversely recovered into the toner supplying roll 75. At that time, the speed of revolution of the toner supplying roll 75 is controlled based on the used amount of the toner predicted by an adequate means. Thereby, the toner fusing on the toner supplying roll 75 is prevented and the toner concentration can be highly precisely controlled for a long period.
Patent JP-S61183514-A (JP)
Title: Frozen sea area off-shore structure
Inventor: FUJIWARA HIROMUNE
IPC: E02B17/00
Filed: 1985-02-12
Abstract: PURPOSE:To provide an off-shore structure having ice-breaking ability, by a method wherein a working platform, supported by a leg column, is installed to the central part of a mud base, and a platform with a ballast tank is located around the working platform. CONSTITUTION:When, with a ballast pump 16 driven and switching valves 17 and 18 controlled, sea water is drained from a ballast tank 12 through a drain pipe 22, the tank 12 is raised along a side wall 3 and a leg column 10 togetherwith a platform 11 and a ballast pump room 14. With the switching valves 17 and 18 respectively changed over to a reverse direction, sea water is pumped in the tank 12 through a pouring pipe 23, and the tank is lowered togetherwith the platform 11 and the ballast pump room 14. In which case, a portion, with which the slope of the platform 13 with a ballast tank is formed, depresses freezing 15 therearound for ice-breaking.
Patent JP-H08193458-A (JP)
Title: Damper
Inventor: KATO SHUNJI
IPC: E05F3/14
Filed: 1995-01-18
Abstract: PURPOSE: To lightly operate one direction, and gently operate the other one direction, in a door opening-closing operation. CONSTITUTION: In a damper 1, blade members 6 to rotate at a prescribed angle to a rotary body 4 are arranged in a radial shape on the peripheral edge of the rotary body 4 in a housing 3 in which a viscous fluid 2 is filled. When the rotary body 4 rotates in one direction, the blade members 6 rotate to the rotary body 4 so that a radius from the center of a rotary shaft 5 becomes maximum, and increase viscous resistance of the viscous fluid 2. When the rotary body 4 rotates in the other one direction, they rotate to the rotary body 4 so that the radius becomes minimum, and reduce viscous resistance of the viscous fluid 2.
Patent JP-H11221581-A (JP)
Title: Oxidation decomposition treatment apparatus
Inventor: SAKANO NOBORU
IPC: C02F1/78
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce the size and cost of the apparatus by providing the apparatus with a static mixer disposed with plural resistors within a pipe in order to stir and mix gas contg. oxygen and/or ozone before irradiating the fluid to be treated with UV rays or while irradiating the fluid with the UV rays. SOLUTION: A UV irradiation device 7 is constituted to execute the ozonization of the oxygen in air and the irradiation of the liquid to be treated with UV rays with the same light source. The device is so constituted that the air from a compressor 6 is introduced into the small chamber on the inner side and the ozone-contg. liquid to be treated from the mixer 5 is introduced into the small chamber on an outer side by holding a barrier 15 therebetween. The UV irradiation mixer 8 has the pipe 22 of a circular cross-section provided with the plural resistors having an approximately sectional shape on its inner peripheral surface, a UV discharge tube 26 inserted into tits central part and a UV discharge tube arranged on the circumference of the pipe 22.  When the fluid to be treated is introduced from the inlet of a Tee pipe 23, the collision and dispersion of the introduced fluid by the resistor are successively repeated and the fluid is recovered from the outlet on the other end side.
Patent JP-H11222165-A (JP)
Title: Elastic crawler
Inventor: UENO YOSHIRO
IPC: B62D55/253
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an elastic crawler having been reduced in cost. SOLUTION: In an elastic crawler in which each core metal 3 is imbedded at specified intervals in the circumferential direction of a crawler main body 2 made out of elastic material, each lug 4 is formed in the outer circumferential surface of the crawler main body 2, each sprocket engaging hole 3 is provided for the crawler main body 2 between the core metals 3, each projector 6 projected out to the inner circumferential surface side of the crawler main body 2 while being located at both the sides of each engaging hole, is formed in each core metal 3, and each core metal 3 is actually an eccentric core metal in which the distances L1 and L2 to the end peripheries in the right and left directions from the center of each engaging hole 5, are different, and each eccentric core metal 3 is disposed while its direction is being alternately changed every specified number.
Patent JP-H10224191-A (JP)
Title: Delay circuit
Inventor: FURUCHI MASAKI
IPC: G11C11/4076
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a delay circuit which does not perform malfunction, even if a noise overlaps on a power source or a ground, without increasing a layout area with a delay time being fixedly maintained. SOLUTION: This delay circuit consists of an inverted 101 that inverts and sends a binary pulse which is given to an input terminal 1, an integration circuit 104 which is connected to an output terminal of the inverter 101, an inverter 102 which inverts and sends an output of the circuit 104 and an output terminal 2 which fetches an output signal from the inverter 102, and the circuit 104 does not malfunction, because the output voltage of the circuit 104 interlocks with the fluctuation of threshold of the inverter 102 and changes, even if a noise overlaps on a power source and a ground, by providing a condenser 10 in addition to a conventional resistance 7 and a condenser 11.
Patent JP-2000223287-A (JP)
Title: Discharge lamp lighting circuit
Inventor: KURIMOTO MASAFUMI
IPC: H05B41/24
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To securely light two fluorescent lamps and to retain the lighting of one of them even if the other one is broken. SOLUTION: One end of a secondary winding 12 of a leakage-type driving transformer 11 is connected to one end on the same side of a differential winding choke coil 43, and the other ends of the two coils of the choke coil 43 each are connected to each one end of fluorescent lamps 13, 14. Additionally, the respective other ends of the fluorescent lamps 13, 14 are connected to the other ends of the secondary winding 12.
Patent JP-H11211517-A (JP)
Title: Orignal position measurement data gathering equipment
Inventor: MATSUMOTO YOSHITAKA
IPC: G01C15/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of signal cables which cause various faults and cost increase when original position measurement is performed. SOLUTION: Cables such as optical cables and coaxial cables are used as a common bus. Sensors 1 such as a displacement gauge, a pressure gauge, a strain gauge, a water level meter, a water quality meter and a thermometer and a controller 2 are connect one after another with communication terminal of a computer 3 through the common bus. Thereby a network of measuring apparatuses and the compupter is constituted.
Patent JP-H08220568-A (JP)
Title: Electrochromic element
Inventor: SAITO TADAHIKO
IPC: G02F1/153
Filed: 1995-02-13
Abstract: PURPOSE: To form thin films to compose an electrochromic(EC) element in the ambiance at a high temperature, and to prevent the removal of thin films and the generation of a crack even though the temperature is cooled to a room temperature thereafter, by forming by laminating the first transparent electrode layer, an EC layer, and the second transparent electrode layer in order. CONSTITUTION: A substrate 1 of a spectacle lens uses an organic high polymer material such as a plastics whose linear expansion coefficient is within the scope 5×10<-5>  deg.C<-1> to 1×10<-4>  deg.C<-1> , and whose glass transistion temperature is 90 deg.C or higher. Along one side slope 16a to the other side slope 16b generated on the end faces of the spectacle lens 16, conductive thin films 19a and 19b which consist of two layer films of silver and gold are formed, and a transparant electrode 2 which consists of ITO is vacuum evaporated from the surface of the lens substrate 1 to one side conductive thin film 19b. After that, a reversable electrolyte oxide layer 3 which consists of a mixture of a tin oxide and an indium oxide; a solid electrolyte layer 4 which consists of a tantalum oxide; and a reduction type coloring layer 5; are formed in order, as an EC layer.
Patent JP-H04243783-A (JP)
Title: Fitting method for elevator interphone
Inventor: KASHIWAGI KAZUHIDE
IPC: B66B11/02
Filed: 1991-01-23
Abstract: PURPOSE:To enable an interphone to be easily mounted on elevator control panel. CONSTITUTION:An opening 5 for enabling an interphone 3 to be inserted is formed at the side of a control panel 1. The interphone 3 is fixed to a mounting plate 6 larger than the aforesaid opening 5, and the plate 6 is fitted to the section of the opening 5 of the control panel 1 in such a way as housing the interphone 3 therein at the time of shipment. For a installation work, the mounting plate 6 is reversed, and the interphone 3 is exposed from the control panel 1.
Patent JP-S61185356-A (JP)
Title: Apparatus for washing painting robot
Inventor: HATTORI MASAAKI
IPC: B25J19/00
Filed: 1985-02-09
Abstract: PURPOSE:To sufficiently perform washing by attaching a washing gun to the position opposed to the leading end of an airless gun when a robot arm is positioned at a definite position. CONSTITUTION:A hose 21 for supplying washing dry air and a hose 20 for supplying a washing thinner are connected to a washing gun 19 and both of air and a thinner or either one of them can be injected. Manual operation valves 30 are connected to pilot hoses 26, 27 through shuttle values 28, 29 and manually operated to be capable of also performing the selective control of the injection of both of the thinner and dry air from the washing gun 19 and the injection only of the thinner or dry air. A limit switch 32 turning ON upon the contact with a robot arm 2, when said arm was returned to a definite position, is mounted to an arm rest 31.
Patent JP-H09216746-A (JP)
Title: Paper feeding roll
Inventor: ISHII AKINORI
IPC: B65H3/06
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional accuracy of a surface and prevent adhesion of paper powder and so on in a paper feeding roll, by providing a resin cord layer on the surface of a metallic core roll whose surface is roughened. SOLUTION: Shot blast processing is applied to the surface of a stainless shaft whose diameter is 12mm so that and a core roll having a degree of surface roughness Rz of 48μm is obtained. The surface of the core roll whose surface is roughened is coated with a silicone resin by spray coat. After the coated shaft is dried for 2 hours at room temperature, and heated for 1 hour at 150 deg.C so as to form a paper feeding roll. The degree of surface roughness Rz of the thus obtained paper feeding roll becomes in a range from 30 to 40μm. Also, the paper feeding roll has a high surface dimensional accuracy and excellent paper feeding characteristics without having a problem that paper powder and so on is adhered.
Patent JP-S63194135-A (JP)
Title: Electronically controlled cooker
Inventor: TAINO KAZUO
IPC: F24C7/02
Filed: 1987-02-04
Abstract: PURPOSE:To make sure that procedures to resume heating are followed without errors after the heating was suspended by determining whether a desired heating condition means and a heating starting means are set after the heating was once suspended, and allowing heating again when it is determined that any one of them is set. CONSTITUTION:A key board 8 has heating condition keys 9a, 9b,...9f, output keys 10a, 10b, 10c, a separate heating start key 11 and a cancel key 12. When a resumption of heating is desired, any one of the heating condition keys or heating start key 11 is operated. If a wrong heating condition key is likely to be selected, the operation of the heating start key 11 causes a continuous output of heating signal A to be resumed to turn ON a switching circuit 15 comprising two-way thyristor etc. to supply power from a commercial power source 16 to a high voltage circuit 17 to apply a high voltage to a magnetron 18 for microwave generation to heat the foodstuff by microwaves. When the remaining time is up, the heating is completed.
Patent JP-H07232677-A (JP)
Title: Carrier case
Inventor: SHIBAYAMA TOSHIAKI
IPC: B62J9/00
Filed: 1994-02-22
Abstract: PURPOSE:To prevent the occurrence of a burglar through integral formation of a carrier case and a wire lock by providing a case body fixed to the pipe frame of a bicycle and a wire lock disposed to the case body and consisting of a lock body and a wire having a wire terminal locked to the lock body. CONSTITUTION:When a carrier case 1 is mounted on a bicycle B, after a recessed part formed in a left case part 21 is first fitted in the seat pipe P of a bicycle B, a mounting part 25 is rotated around a pivotal support part based on a left case part 21 and the sheet pipe P of the bicycle B is nipped by the recessed part. A screw 4 is then screwed in the left part 21 from the mounting part 25 side and fixed. During parking, a wire terminal 32a is held between fingers and to lead out a wire 32. After the wire is wound around a pole, or the wire is wound directly around a wheel W. The wire terminal 32a is inserted through the lock hole of a left case 21 in the lock hole of a lock body to lock the bicycle B.
Patent JP-H07232874-A (JP)
Title: Elevator doorway integrally assembled article installing method and device
Inventor: MATSUSHITA KIYOBUMI
IPC: B66B13/30
Filed: 1994-02-22
Abstract: PURPOSE:To improve productivity of installation work of an elevator doorway integrally assembled article. CONSTITUTION:In an installing method for a doorway integrally assembled article wherein a door, a longitudinal frame, an upper frame, a sill, and a door hanger case for forming a landing of an elevator are integrally assembled, rollers 2 are attached to a doorway integrally assembled article 1A, and pulleys 7 for guiding a wire 5 to be wound by a winding machine 6 are provided on a car frame 3, thereby carry-in of a doorway integrally assembled article 1B to a hoistway and loading of it to the car frame 3 are performed. Moreover, lateral positioning of a doorway integrally assembled article 1C and centering in the depth direction are automatically performed by a doorway integrally assembled article positioning cam 4, a conveying/positioning roller, and a centering roller.
Patent JP-S52107787-A (JP)
Title: Pressure converter
Inventor: TANAKA AKIO
IPC: H01L45/00
Filed: 1976-03-08
Abstract: PURPOSE: To obtain the high pressure-proof stress absorber protected from various distortions by fitting semiconductor pressure sensing element to the stress absorber with screw part to fit itself directly or through holding plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04264631-A (JP)
Title: Debugging device for program
Inventor: SENBA NOBUYUKI
IPC: G06F11/28
Filed: 1991-02-19
Abstract: PURPOSE:To execute a file input/output instruction without updating a real file and to back-trace the executed instruction. CONSTITUTION:A record number management means 114 updating a record number in the middle of a processing when the file input/output instruction is executed by using update record information and update order information, an objective record reference means 113 checking update record information, and the state and content of the record being the object of the processing from the real file when the file input/output instruction is executed, an order information update means 111 recording the record number referred by the type of the executed instruction and the instruction, a record information update means 112 recording the content of the record which is updated at the time of output/ update and the execution of an elimination instruction and an update information elimination means 12 eliminating update order information which is added last and update record information corresponding to the information are given.
Patent JP-S60169569-A (JP)
Title: Surface treatment of aluminum plate for heat exchanger
Inventor: MAEDA TOSHINORI
IPC: C23C22/08
Filed: 1984-02-14
Abstract: PURPOSE:To provide a hydrophilic surface to an Al material for assembling a heat exchanger, to improve the corrosion resistance and to maintan the pressability and the property of preventing the wear of dies by subjecting the Al material to chemical conversion treatment with a Zr salt soln. to form a Zr salt film. CONSTITUTION:An Al material for assembling a heat exchanger or a finned Al material is subjected to chemical conversion treatment with a Zr salt soln. in degreasing, washing, film forming, washing and drying stages. A Zr salt film formed by this method has a satisfactory initial hydrophilic property and undergoes little change with the lapse of time. The hydrophilic property is not deteriorated by heating in a brazing stage. The film provides high corrosion resistance to the Al material. The pressability of the Al material is not deteriorated, and the wear of dies is extremely reduced.
Patent JP-H02204859-A (JP)
Title: Paper money number image input device
Inventor: HATTORI TETSUO
IPC: G06F19/00
Filed: 1989-02-02
Abstract: PURPOSE:To easily record the numbers of paper money by reflecting the paper money numbers in a reflector via a viewing window and recording these reflected paper money numbers to a video signal recorder via an image pickup camera. CONSTITUTION:A bundle of paper moneys 5 is set at a prescribed position and a driver of a disk part 2 is actuated. Thus the rolls 4 of the part 2 abuts on the surface of the paper money 5. Then only the abutted paper money 5 is moved and turned over with no slip in response to the rotary movement of the rolls 4 caused via the part 2 since these rolls 4 are made of rubber. In this case, the number 5a of the paper money 5 is reflected in a reflector 8a via a viewing window 7 and then in a reflector 8b and a reflector 8c. Then the number 5a reflected in the reflector 8c is recorded to a video signal recorder 10 via an image pickup camera 9. In such a way, plural paper money numbers can be visually recorded in an easy and fast way.